SemanticMediaWiki/includes/queryprinters/SMW_QP_Auto.php

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<?php
class SMWAutoResultPrinter extends SMWResultPrinter {

        public function getResult( SMWQueryResult $results, array $params, $outputmode ) {
                $format = false;
                
                wfRunHooks( 'SMWResultFormat', array( &$format, $results->getPrintRequests(), $params ) );              

                // If no default was set by an extension, use a table or list, depending on the column count.
                if ( $format === false ) {
                        $format = $results->getColumnCount() > 1 ? 'table' : 'list';
                }
                
                $printer = SMWQueryProcessor::getResultPrinter(
                        $format,
                        $this->mInline ? SMWQueryProcessor::INLINE_QUERY : SMWQueryProcessor::SPECIAL_PAGE
                );
                
                return $printer->getResult( $results, $params, $outputmode );
        }

        protected function getResultText( SMWQueryResult $res, $outputmode ) {
                return ''; // acutally not needed in this implementation
        }

        public function getName() {
                smwfLoadExtensionMessages( 'SemanticMediaWiki' );
                return wfMsg( 'smw_printername_auto' );
        }
        
        public function getParameters() {
                // TODO: this assumes table, which is not correct when it should be list
                
                $printer = SMWQueryProcessor::getResultPrinter(
                        'table',
                        $this->mInline ? SMWQueryProcessor::INLINE_QUERY : SMWQueryProcessor::SPECIAL_PAGE
                );
                
                return $printer->getParameters();
        }

}

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